October 2013
Intermediate to advanced
120 pages
2h 24m
English
Content preview from JavaScript and JSON EssentialsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 3. Working with Real-time JSON
In the previous chapter, I introduced you to basic JSON, how JSON objects can be embedded into an HTML file, and how basic operations such as accessing keys can be performed on simple JSON objects. Now let us take a step forward and work with JSON objects that are bigger, more complex, and closer to the JSON that we would work with in real-time situations. In real-world applications, JSON can be retrieved either as a response from an asynchronous request or from a JSON feed. A website uses HTML, CSS, and JavaScript to provide a visually beautiful user interface. But there are cases where data vendors are only focused on getting the data. A data feed serves their purpose; a feed is a crude way of supplying ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.